Name: Power Bank
Brand: DIFUNG (ShenZhen Difung Energy Technology Co. Ltd)
SKU: JCA15003
Price: 199.00 CAD
Availability: InStock

151 Reviews

In Stock

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Power Bank

24,000mAh. Airline approved.

$199.00 CAD

In Stock

Sold out

Pre Order

Ships today

24,000mAh. Airline approved.

A 24,000mAh portable battery built to power your HOTTAP pump, charge your devices, and keep everything running off-grid. USB-C PD 3.0 charges and delivers power up to 70% faster than standard USB. Four neodymium magnets let you stick it to your HOTTAP, vehicle, or any metal surface. Airline approved as carry-on.

30-Day Trial

Try it in the field. If it's not for you, we'll refund you in full - no questions asked.

Free Returns

Changed your mind? We'll cover the return shipping, no questions asked.

2-Year Warranty

Every product is built to last - and backed to match.

The Details

24,000mAh / 86Wh capacity: Enough to run your HOTTAP pump for around two hours (that's roughly twelve 10-minute showers) or charge a smartphone about eight times.
USB-C PD 3.0: Charges connected devices and recharges itself up to 70% faster than standard USB chargers. Smart chipset detects each device and delivers the right amount of power automatically.
Three output ports: USB-C, USB-A, and 12V DC. Power the HOTTAP pump, charge a phone, and run a light at the same time.
Fully automatic with the HOTTAP pump: Leave the Power Bank on. The pump turns it on and off as needed when you flick the shower or faucet switch. No walking back to press buttons.
Magnetic mounting: Four strong neodymium magnets let you stick the Power Bank to your HOTTAP, vehicle panel, or metal jerry can. Stays put in transit.
Fast recharge: Fully charge from a 60W USB-C wall charger in 90 minutes. Also charges from a car's USB-C port, cigarette lighter socket, solar panel, or laptop. Supports pass-through charging, so it can power devices while recharging itself.
Airline approved: Under 100Wh, so it's approved for carry-on luggage.
Includes pump cable: Comes with a DC to DC cable that connects directly to your HOTTAP pump. Optional 12V Power Splitter (sold separately) lets you power both the pump and HOTTAP 12V Power Adapter from the same Power Bank.

What’s included

Power Bank
DC to DC cable (for HOTTAP pump)

Note: USB-C charging cable not included. Uses any standard USB-C cable.

Specifications

Capacity: 24,000mAh / 86Wh
USB-C port (in/out): USB-C PD 3.0
USB-A port (out): 5V
12V DC port (out): 2.1mm
Charge time: ~1.5 hrs (60W USB-C), ~2 hrs (45W USB-C)
HOTTAP pump runtime: ~2 hours
Mounting: 4x neodymium magnets
Airline approved: Yes (under 100Wh)

Power Bank

24,000mAh. Airline approved.

$199.00 CAD

151 Reviews

Pre Order

In Stock

Ships today

5 stars: 129 (85%)
4 stars: 15 (10%)
3 stars: 1 (1%)
2 stars: 6 (4%)
1 star: 0 (0%)

The Joolca Power Bank has become a quietly essential part of our overlanding kit. It’s compact, r...

The versatility. Being able to charge the Power Bank via USB-C, solar, or vehicle input means we’re never short on options—no matter where we are. I also love the magnetic mounting and rugged build—it stays secure in transit and stands up to real-world use without fuss. It’s clear Joolca has designed this with the mobile, off-grid lifestyle in mind. It’s the kind of gear you quickly forget about… until you realize just how often you rely on it. Cheers, Lisa & Jason @fourwheelednomad_

The Joolca Power Bank has become a quietly essential part of our overlanding kit. It’s compact, r...

Great product but needs to be waterproof

I love the Joolca, it has changed our big families camping 100%.I ordered the power bank and am disappointed that it came with such a short cable to go to the pump. It’s not waterproof so having it so close to the very thing that’s bringing in the water shouldn’t have been in the design or at least supply a cable safe to use with the entire unit. Waterproof the power bank please.

Good. Delivers as expected BUT for some reason does not come with a charger lead!

C'est pratique pour faire fonctionner ma douche Hottab go sans 12V. L'aimant fonctionne bien pour que la batterie reste dessus. Par contre, le fil qui l'accompagne pour se brancher à la Hottab go est tellement lousse qu'il se déconnecte tout seul. En plus, à ce prix-là, j'aurais apprécié avoir un fil USB pour le charger. Je suis quand même satisfaite de mon achat car ça me permet d'utiliser ma douche beaucoup plus facilement et rapidement qu'avec le fil 12V.

help is non existant

Nice compact and powerful size.

Thank you so much for replacement of the power bank and replacement of pump. I’m so glad I can use the water here without having to haul it in buckets.

Best products

Working as described

Works perfectly, great accessory for our outing shower unit

Nice looking unit. Charging for the first time now. Appears to be a very slow charging process based on the blinking indicators.

Pros:
- Magnetic, so it stays attached to the side of Hottap Go – very convenient!

Cons:
- Large dimensions but small capacity for the price.
- The cable connection is loose and not waterproof.

Power bank is great fully charged my phone while off grid in less than 45min ultra fast. Long battery life got thrashed and still charged by the end of trip. Only annoying thing is that the cord is too short and a loose fit so falls out easily and can get lost. Otherwise happy with purchase!

Very nice addition to the Joolca hottie

a must have addition to the joolca hottap or hottie

Waiting on my joolca hottie to arrive it hasn't shipped yet to try it out

Absolutely love it! JOOLCA way to go.

So much easier than having to always have the vehicle close.

New power bank works great

Love the fast charge and the magnetic feature.. My complaint it the usb connection is very week. My first one was under warenty and it was replaced. I just ordered a new one which has not arrived yet as the warranty replacement also has a damaged usb port... l hope the replacement does not have the same problem. Thanks Elly.

Once I figured how it charges, everything was grand.

Great product

Took awhile to arrive but was very happy with the purchase. Excellent for traveling power on the go anyware 😊

Perfect !

Amazing looking forward to trying it out

5min showers are a thing of the past.

great customer support!

Almost perfect

Received mine in the mail today. Absolutely love it. Just wish the 12 V power cord was longer than 6 inches.

Great Product

Very solid unit and well-built with plenty of power for pump, cell phone and even my laptop. Power bank definitely runs pump at a high speed than the 120v so just gotta throttle down the heater a bit. Looking forward to getting rid of the battery option for heater itself and use the power bank instead, Cause keeping fresh batteries around is a pian. Ha. Well done joolca on all your products, you have a customer from the states for life..! P.s. customer service is TOP NOTCH

Awesome Product

This Power Bank for the Hot Tap water heater is an absolute must have! Works Fantastic, the magnetic base is a plus !Worth the price Nice Job Joolca !!!

Waiting for spring in Wisconsin

Haven’t used it yet, but it looks cool!

We've got you covered.

30 Day Trial

Open it. Set it up. Take it into the field. That's what the 30 days are for. If it's not for you, send it back and we'll refund you in full.
Free Returns

Need to return something? Contact us, we'll send the label, and refund you in full once it's back. No restocking fees, no conditions.
2 Year Warranty

We design and engineer our products ourselves, so we know what they're built for. If something fails within two years, we'll fix it or replace it. Simple as that.